CDR - What does 's' mean in destination column?

I have searched the docs and the forum, but I just cannot find an answer to this question…

What does ‘s’ mean in the DST (destination?) column of the Call Display Records?

Also, what is the difference between a DST that just says ‘1001’ versus one that says ‘vmu1001’?

And I also see ‘h’ and ‘hang’ and ‘hangup’ in this column… I think hangup is self explanatory, but what about ‘h’ and ‘hang’?

Thanks

i have same question;does anybody handle this situation

s is ‘catch-all’.

It means it went to a catch-all destination.